发明名称 LAMINATED BODY MANUFACTURING METHOD AND LAMINATED BODY
摘要 PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminated body, obtained through an extrusion coating process, which has excellent blocking resistance, slip properties and resistance to the separating properties of an anti-blocking agent, and also to provide the laminated body obtained by this manufacturing method. SOLUTION: In this method for manufacturing the laminated body through an extrusion coating process of a polyolefin resin to a base material, the polyolefin-series resin is melt-extruded into a molten film, then the molten film is arranged between a cooling roll with the anti-blocking agent stuck to the surface of the roll and the base material, and the anti-blocking agent stuck to the surface of the roll, the molten film and the base material are contact-bonded with the help of the cooling roll. The arithmetic mean roughness (Ra) of the surface of the polyolefin-resin side is 2.4 to 12μm. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006272706(A) 申请公布日期 2006.10.12
申请号 JP20050094042 申请日期 2005.03.29
申请人 SUMITOMO CHEMICAL CO LTD 发明人 MORIKAWA MAKOTO
分类号 B29C47/02;B29K23/00;B29L9/00;B32B27/32 主分类号 B29C47/02
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